120466220253 has 16 divisors (see below), whose sum is σ = 160832178240. Its totient is φ = 80205600384.

The previous prime is 120466220249. The next prime is 120466220263. The reversal of 120466220253 is 352022664021.

It is a happy number.

It is not a de Polignac number, because 120466220253 - 2² = 120466220249 is a prime.

It is a super-2 number, since 2×120466220253² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120466220263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10680625 + ... + 10691897.

It is an arithmetic number, because the mean of its divisors is an integer number (10052011140).

Almost surely, 2^120466220253 is an apocalyptic number.

It is an amenable number.

120466220253 is a deficient number, since it is larger than the sum of its proper divisors (40365957987).

120466220253 is a wasteful number, since it uses less digits than its factorization.

120466220253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15628.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 120466220253 its reverse (352022664021), we get a palindrome (472488884274).

The spelling of 120466220253 in words is "one hundred twenty billion, four hundred sixty-six million, two hundred twenty thousand, two hundred fifty-three".